自备电站母线保护回路的改进建议

Improvement Suggestions on Bus-Bar Protective Circuit of Self-Provided Station of Shanxi Aluminium Plant

通过对现行 6k V主母线保护配置分析 ,指出了此保护装置在工作母线倒至备用母线运行时存在的缺陷 ,并在此基础上提出相应的改进建议以及配合母线倒运时母线保护切换的方法。

It points out the faults of operating device when working bus bars switches to spare bus bars by analysing existing 6 kv bus bar protective configuration,proposes both correspondent improvement suggestions and switching methods of bus bar protecting when coordinating the bus bars switching.